Margraviate of Landsberg — The Margraviate of Landsberg (German: Mark Landsberg) was a march of the Holy Roman Empire that existed from the 12th to the 14th century. It was named after Landsberg Castle in present day Saxony Anhalt. The territory was located between the… … Wikipedia

March of Lusatia — Margraviate of Lusatia Markgrafschaft Lausitz State of the Holy Roman Empire ← … Wikipedia